# Smart QR Code Barcode Scanner vs Lighting

The clearest difference is update cadence: Smart QR Code Barcode Scanner at fortnightly against Lighting's every 3 months. Smart QR Code Barcode Scanner also leads on iOS requirement (12.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart QR Code Barcode Scanner ships an update fortnightly, Lighting every 3 months. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Smart QR Code Barcode Scanner | Lighting |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 60 MB | 53 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [兆扬 张](https://appshunter.io/developer/1800601675) | [Freelux BV](https://appshunter.io/developer/1228122561) |

## What reviewers say

### Smart QR Code Barcode Scanner

[App page](https://appshunter.io/ios/app/smart-qr-code-barcode-scanner/id6742935802)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Lighting

[App page](https://appshunter.io/ios/app/lighting-light-control/id6752882792)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smart QR Code Barcode Scanner free?

Smart QR Code Barcode Scanner is free to download, with no in-app purchases.

### Is Lighting free?

Lighting is free to download, with no in-app purchases.

### Do Smart QR Code Barcode Scanner or Lighting have ads?

Neither Smart QR Code Barcode Scanner nor Lighting shows ads.

### Which is updated more often, Smart QR Code Barcode Scanner or Lighting?

Smart QR Code Barcode Scanner ships an update fortnightly, and Lighting every 3 months. Most recently, Smart QR Code Barcode Scanner was updated on September 18, 2026 and Lighting on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*